/* ==========================================================================
   Invitación de Boda Premium - Javier & Ángeles
   Estilos y Animaciones Custom - CSS Puro
   ========================================================================== */

/* Fuentes e Importaciones */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=Montserrat:wght@300;400;500;600&family=Pinyon+Script&display=swap');

:root {
    --primary: #5F6F52;        /* Verde oliva sofisticado */
    --primary-light: #A9B388;  /* Verde oliva claro suave */
    --accent: #C7A870;         /* Dorado mate elegante */
    --accent-hover: #B2925B;   /* Dorado oscuro */
    --bg-light: #F9F8F6;       /* Blanco roto / Vainilla suave */
    --bg-card: #FFFFFF;        /* Blanco puro */
    --text-dark: #3E3E3E;      /* Carbón suave */
    --text-muted: #7A7A7A;    /* Gris atenuado */
    
    --font-serif: 'Cinzel', serif;
    --font-sans: 'Montserrat', sans-serif;
    --font-script: 'Pinyon Script', cursive;
    
    --transition-smooth: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-soft: 0 10px 30px rgba(95, 111, 82, 0.08);
    --shadow-premium: 0 20px 45px rgba(0, 0, 0, 0.05), 0 4px 12px rgba(199, 168, 112, 0.15);
}

/* Reseteo básico */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.7;
    overflow-x: hidden;
}

/* ==========================================================================
   Header / Hero (Elegante y Visual)
   ========================================================================== */
.hero {
    height: 70vh;
    min-height: 500px;
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(0, 0, 0, 0.25), rgba(0, 0, 0, 0.45)), 
                url('/static/images/ubeda1.jpg') center 40%/cover no-repeat;
    color: #ffffff;
    box-shadow: inset 0 -100px 150px rgba(0, 0, 0, 0.3);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.4) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 2.5rem;
    max-width: 700px;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    animation: fadeIn 2s ease-in-out;
}

.hero-pre-title {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 6px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1.5rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.hero-names {
    font-family: var(--font-serif);
    font-size: 3.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 2px;
    color: #FFFFFF;
    text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.5);
}

.hero-ampersand {
    font-family: var(--font-script);
    font-size: 4.5rem;
    display: block;
    color: var(--accent);
    margin: -1rem 0;
    font-weight: 400;
}

.hero-date {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    letter-spacing: 4px;
    color: #FFFFFF;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0.8rem 0;
    display: inline-block;
    margin-bottom: 1.5rem;
    text-shadow: 1px 2px 4px rgba(0,0,0,0.5);
}

.hero-location {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #EFEFEF;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.7);
    animation: bounce 2s infinite;
}

/* ==========================================================================
   Secciones y Contenedor Principal
   ========================================================================== */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 6rem 2rem;
}

section {
    margin-bottom: 8rem;
    text-align: center;
}

section:last-of-type {
    margin-bottom: 4rem;
}

.section-tag {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 1.5px;
    background-color: var(--accent);
    margin: 1rem auto 0 auto;
}

/* ==========================================================================
   Detalles del Evento (Tarjetas elegantes)
   ========================================================================== */
.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
    margin-top: 2rem;
}

.detail-card {
    background-color: var(--bg-card);
    padding: 3.5rem 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(95, 111, 82, 0.05);
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.detail-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background-color: var(--accent);
}

.detail-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-premium);
}

.detail-icon {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.detail-card h3 {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.detail-meta {
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.detail-text {
    font-size: 0.95rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.detail-btn {
    display: inline-block;
    padding: 0.6rem 1.8rem;
    border: 1px solid var(--accent);
    color: var(--primary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    border-radius: 30px;
    transition: var(--transition-smooth);
}

.detail-btn:hover {
    background-color: var(--accent);
    color: #ffffff;
}

/* ==========================================================================
   Galería de Úbeda (Mosaico Moderno)
   ========================================================================== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    aspect-ratio: 3 / 2;
    border: 1px solid rgba(199, 168, 112, 0.25);
    transition: var(--transition-smooth);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s cubic-bezier(0.15, 1, 0.3, 1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(95, 111, 82, 0.85), rgba(0, 0, 0, 0.1));
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    padding: 2rem;
    opacity: 0;
    transition: var(--transition-smooth);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-item:hover {
    border-color: var(--accent);
    box-shadow: 0 15px 35px rgba(199, 168, 112, 0.15);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-title {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.gallery-desc {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: 1px;
}

/* ==========================================================================
   Rincón de los Novios (Polaroid / Placeholder de Foto)
   ========================================================================== */
.photo-showcase {
    max-width: 600px;
    margin: 0 auto;
}

.polaroid-frame {
    background-color: #ffffff;
    padding: 1.5rem 1.5rem 4rem 1.5rem;
    border-radius: 4px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border: 1px solid rgba(0,0,0,0.03);
    transform: rotate(-1.5deg);
    transition: var(--transition-smooth);
}

.polaroid-frame:hover {
    transform: rotate(0deg) scale(1.02);
    box-shadow: 0 20px 50px rgba(0,0,0,0.12);
}

.polaroid-img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 2px;
    display: block;
}

.photo-placeholder {
    width: 100%;
    aspect-ratio: 1 / 1;
    background-color: #f3f1ed;
    border: 1px dashed var(--accent);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    padding: 2rem;
    position: relative;
    border-radius: 2px;
}

.photo-placeholder-icon {
    font-size: 3.5rem;
    color: var(--accent);
    margin-bottom: 1rem;
    animation: pulse 3s infinite;
}

.photo-placeholder h4 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.photo-placeholder p {
    font-size: 0.8rem;
    max-width: 280px;
    line-height: 1.4;
}

.polaroid-caption {
    font-family: var(--font-script);
    font-size: 2.5rem;
    color: var(--primary);
    margin-top: 1.5rem;
    text-align: center;
}

/* ==========================================================================
   Sección del Sobre Interactivo (RSVP Trigger)
   ========================================================================== */
.rsvp-trigger-container {
    max-width: 500px;
    margin: 0 auto;
    position: relative;
    perspective: 1000px; /* Para efecto 3D en la solapa */
}

.envelope-wrapper {
    width: 320px;
    height: 220px;
    background-color: var(--primary-light);
    margin: 4rem auto 2rem auto;
    position: relative;
    border-radius: 8px;
    box-shadow: 0 15px 35px rgba(95, 111, 82, 0.2);
    cursor: pointer;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.envelope-wrapper:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 25px 45px rgba(95, 111, 82, 0.3);
}

/* Formas del Sobre */
.envelope-flap {
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 0;
    border-left: 160px solid transparent;
    border-right: 160px solid transparent;
    border-top: 110px solid var(--primary);
    border-radius: 8px 8px 0 0;
    transform-origin: top;
    transition: transform 0.6s ease;
    z-index: 4;
}

.envelope-pocket {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 0;
    border-left: 160px solid var(--primary-light);
    border-right: 160px solid var(--primary-light);
    border-bottom: 110px solid var(--primary);
    border-radius: 0 0 8px 8px;
    z-index: 3;
}

/* Tarjeta que sobresale levemente */
.envelope-card-preview {
    position: absolute;
    width: 280px;
    height: 180px;
    background-color: #ffffff;
    border-radius: 4px;
    z-index: 2;
    top: 20px;
    box-shadow: 0 -5px 15px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    border: 1px solid rgba(199, 168, 112, 0.15);
    transition: transform 0.5s ease;
}

.envelope-card-preview h4 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--primary);
    letter-spacing: 1px;
}

.envelope-card-preview p {
    font-family: var(--font-script);
    font-size: 1.8rem;
    color: var(--accent);
    margin-top: 0.2rem;
}

/* Sello de lacre */
.wax-seal {
    position: absolute;
    width: 50px;
    height: 50px;
    background: radial-gradient(circle, #E6C587 0%, var(--accent) 70%, #A38249 100%);
    border-radius: 50%;
    z-index: 5;
    top: 85px;
    left: 135px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-family: var(--font-serif);
    font-weight: bold;
    font-size: 1.2rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.5s ease;
}

/* Efectos visuales de respiración del sobre */
.envelope-instruction {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--primary);
    margin-top: 2rem;
    display: inline-block;
    position: relative;
    cursor: pointer;
}

.envelope-instruction::after {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background-color: var(--accent);
    margin: 0.5rem auto 0 auto;
    animation: expandWidth 2s infinite ease-in-out;
}

/* ==========================================================================
   Modal Glassmorphism RSVP (Formulario)
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(95, 111, 82, 0.25);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
    padding: 1.5rem;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.rsvp-modal-card {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(199, 168, 112, 0.3);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(199, 168, 112, 0.1);
    position: relative;
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    padding: 3rem 2.5rem;
}

.modal-overlay.active .rsvp-modal-card {
    transform: scale(1) translateY(0);
}

.close-modal-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.close-modal-btn:hover {
    color: var(--primary);
    transform: rotate(90deg);
}

.rsvp-modal-header {
    text-align: center;
    margin-bottom: 2rem;
}

.rsvp-modal-header h3 {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.rsvp-modal-header p {
    font-family: var(--font-script);
    font-size: 2.2rem;
    color: var(--accent);
}

/* Elementos del Formulario */
.form-group {
    margin-bottom: 1.8rem;
    text-align: left;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 0.6rem;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.9rem 1.2rem;
    border: 1px solid rgba(95, 111, 82, 0.2);
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    background-color: rgba(249, 248, 246, 0.5);
    color: var(--text-dark);
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background-color: #ffffff;
    box-shadow: 0 4px 12px rgba(199, 168, 112, 0.08);
}

/* Radio botones premium */
.premium-radio-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 0.5rem;
}

.premium-radio-label {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem;
    background-color: rgba(249, 248, 246, 0.8);
    border: 1px solid rgba(95, 111, 82, 0.15);
    border-radius: 8px;
    font-weight: 500 !important;
    text-transform: none !important;
    color: var(--text-dark) !important;
    cursor: pointer;
    transition: var(--transition-smooth);
    user-select: none;
}

.premium-radio-label input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.premium-radio-label:hover {
    border-color: var(--accent);
    background-color: rgba(199, 168, 112, 0.05);
}

.premium-radio-label.selected {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #ffffff !important;
}

/* Secciones Dinámicas Condicionales (animadas en js) */
.conditional-section {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.4s ease-out, opacity 0.4s ease-out, margin 0.4s ease-out;
}

.conditional-section.active {
    max-height: 180px;
    opacity: 1;
    margin-top: 1rem;
}

/* Botón enviar */
.submit-btn {
    width: 100%;
    background-color: var(--primary);
    color: #ffffff;
    padding: 1.1rem;
    border: none;
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(95, 111, 82, 0.2);
    transition: var(--transition-smooth);
    margin-top: 1rem;
}

.submit-btn:hover {
    background-color: var(--accent);
    box-shadow: 0 10px 25px rgba(199, 168, 112, 0.3);
    transform: translateY(-2px);
}

.submit-btn:active {
    transform: translateY(0);
}

/* ==========================================================================
   Sección de Cuenta Bancaria / Regalo (Tarjeta Sofisticada)
   ========================================================================== */
.gift-card {
    max-width: 600px;
    margin: 0 auto;
    background-color: #ffffff;
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(199, 168, 112, 0.15);
    padding: 4rem 3rem;
    position: relative;
    overflow: hidden;
}

.gift-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(to right, var(--primary), var(--accent));
}

.gift-icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.gift-card h3 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.gift-card p {
    font-size: 0.95rem;
    color: var(--text-dark);
    margin-bottom: 2rem;
    max-width: 440px;
    margin-left: auto;
    margin-right: auto;
}

.bank-details-box {
    border: 2px dashed var(--accent);
    background-color: var(--bg-light);
    border-radius: 12px;
    padding: 2rem;
    position: relative;
}

.bank-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent);
    color: #ffffff;
    padding: 0.2rem 1.2rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-radius: 20px;
    box-shadow: 0 4px 8px rgba(199, 168, 112, 0.2);
}

.bank-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.8rem;
    font-size: 0.9rem;
}

.bank-row:last-child {
    margin-bottom: 0;
}

.bank-label {
    font-weight: 500;
    color: var(--text-muted);
}

.bank-value {
    font-weight: 600;
    color: var(--primary);
    text-align: right;
}

.bank-iban {
    display: block;
    font-family: monospace;
    font-size: 1.1rem;
    letter-spacing: 1px;
    background-color: rgba(0, 0, 0, 0.03);
    padding: 0.6rem;
    border-radius: 6px;
    margin-top: 0.4rem;
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

/* ==========================================================================
   Footer
   ========================================================================== */
footer {
    text-align: center;
    padding: 5rem 2rem;
    background-color: var(--primary);
    color: #ffffff;
    position: relative;
}

.footer-names {
    font-family: var(--font-script);
    font-size: 4rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.footer-date {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    letter-spacing: 3px;
    margin-bottom: 2rem;
}

.admin-trigger-link {
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    text-decoration: none;
    transition: var(--transition-smooth);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 0.4rem 1.2rem;
    border-radius: 20px;
}

.admin-trigger-link:hover {
    color: var(--accent);
    border-color: var(--accent);
}

/* ==========================================================================
   Sección Administración (Dashboard & Login)
   ========================================================================== */
.admin-body {
    background-color: #f4f5f6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.admin-nav {
    background-color: var(--primary);
    padding: 1.2rem 2rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.admin-nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-nav-title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: #ffffff;
    letter-spacing: 1px;
}

.admin-logout-btn {
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #ffffff;
    padding: 0.5rem 1.2rem;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 1px;
    transition: var(--transition-smooth);
}

.admin-logout-btn:hover {
    background-color: #ffffff;
    color: var(--primary);
}

/* Login Card */
.admin-login-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.admin-login-card {
    background-color: #ffffff;
    width: 100%;
    max-width: 420px;
    padding: 3rem 2.5rem;
    border-radius: 16px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.05);
    border: 1px solid rgba(199, 168, 112, 0.15);
    text-align: center;
}

.admin-login-card h2 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 2rem;
}

/* Dashboard Container */
.dashboard-wrapper {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 1.5rem;
    width: 100%;
}

/* Métrica Cards */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.metric-card {
    background-color: #ffffff;
    border-radius: 12px;
    padding: 1.8rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0,0,0,0.02);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.metric-icon {
    font-size: 1.8rem;
    color: var(--accent);
    margin-bottom: 0.8rem;
}

.metric-val {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 0.4rem;
}

.metric-label {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* Tabla de Datos */
.dashboard-table-card {
    background-color: #ffffff;
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0,0,0,0.03);
    overflow: hidden;
    margin-bottom: 2rem;
}

.table-header-row {
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #f0f0f0;
}

.table-header-row h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--primary);
}

.csv-btn {
    background-color: var(--primary);
    color: #ffffff;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-smooth);
}

.csv-btn:hover {
    background-color: var(--accent);
}

.table-responsive {
    overflow-x: auto;
    width: 100%;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 900px;
}

.admin-table th {
    background-color: #fafbfc;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 1.1rem 1.5rem;
    border-bottom: 1px solid #eceff1;
    text-align: left;
}

.admin-table td {
    padding: 1.1rem 1.5rem;
    border-bottom: 1px solid #eceff1;
    font-size: 0.9rem;
    color: var(--text-dark);
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table tr:hover {
    background-color: rgba(95, 111, 82, 0.02);
}

/* Badges y estilizaciones de la tabla */
.badge {
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-block;
}

.badge-yes {
    background-color: #E8F5E9;
    color: #2E7D32;
}

.badge-no {
    background-color: #FFEBEE;
    color: #C62828;
}

.badge-neutral {
    background-color: #ECEFF1;
    color: #455A64;
}

/* Botón Eliminar Registro */
.delete-btn {
    background: none;
    border: none;
    color: #c62828;
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
    padding: 0.2rem;
    border-radius: 4px;
}

.delete-btn:hover {
    background-color: #ffebee;
    transform: scale(1.1);
}

/* ==========================================================================
   Alertas Flash
   ========================================================================== */
.alert-container {
    max-width: 600px;
    margin: 1.5rem auto 0 auto;
}

.alert {
    padding: 1rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    text-align: center;
    border: 1px solid transparent;
    box-shadow: 0 4px 10px rgba(0,0,0,0.02);
}

.alert-success {
    background-color: #E8F5E9;
    color: #2E7D32;
    border-color: #C8E6C9;
}

.alert-error {
    background-color: #FFEBEE;
    color: #C62828;
    border-color: #FFCDD2;
}

/* ==========================================================================
   Animaciones CSS
   ========================================================================== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
    40% { transform: translateY(-8px) translateX(-50%); }
    60% { transform: translateY(-4px) translateX(-50%); }
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.05); opacity: 1; }
    100% { transform: scale(1); opacity: 0.8; }
}

@keyframes expandWidth {
    0% { width: 30px; }
    50% { width: 80px; }
    100% { width: 30px; }
}

/* ==========================================================================
   Estilos Responsivos
   ========================================================================== */
@media (max-width: 900px) {
    .hero-names { font-size: 2.8rem; }
    .hero-ampersand { font-size: 3.5rem; }
    .section-title { font-size: 2rem; }
    .gallery-grid { grid-template-columns: 1fr; }
    .details-grid { grid-template-columns: 1fr; gap: 2rem; }
    .polaroid-frame { transform: none !important; }
}

@media (max-width: 600px) {
    .hero-content { padding: 1.5rem; }
    .hero-names { font-size: 2.2rem; }
    .hero-ampersand { font-size: 3rem; }
    .hero-date { font-size: 1.2rem; }
    .container { padding: 4rem 1rem; }
    .rsvp-modal-card { padding: 2rem 1.5rem; }
    .gift-card { padding: 2.5rem 1.5rem; }
    .envelope-wrapper { width: 280px; height: 190px; }
    .envelope-flap { border-left-width: 140px; border-right-width: 140px; border-top-width: 95px; }
    .envelope-pocket { border-left-width: 140px; border-right-width: 140px; border-bottom-width: 95px; }
    .envelope-card-preview { width: 240px; height: 150px; }
    .wax-seal { top: 70px; left: 115px; }
    .premium-radio-group { grid-template-columns: 1fr; }
}